Active NPI
Nathan Scott Elg, DO
- Emergency Medicine Physician
- Sioux Falls, SD
National Provider Identifier
1043747249
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 5151012179
- Practice address
- 1325 S Cliff Ave
Sioux Falls, SD 57105-1007 - Phone
- (605) 322-4767
- NPI assigned
- May 18, 2017
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 5151012179 | MI | Primary |
Addresses
Primary practice location
1325 S Cliff Ave
Sioux Falls, SD 57105-1007
Mailing address
1325 S Cliff Ave
Sioux Falls, SD 57105-1007
Phone (605) 322-4767
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in SD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5151012179 | MI | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sacred Heart Health Services | Current | Accepting new patients | |
| Avera McKennan | Current | Accepting new patients | |
| Avera McKennan | Current | Accepting new patients | |
| Sacred Heart Health Services | Current | Accepting new patients | |
| Avera McKennan | Current | Accepting new patients | |
| Sacred Heart Health Services | Current | Accepting new patients | |
| Winnebago Tribe of Nebraska | Past | Accepting new patients |
Locations
225 Bluff St
Winnebago, NE 68071
Phone (402) 745-3950
300 W 5th St
Miller, SD 57362
Phone (605) 853-0158
1325 S Cliff Ave
Sioux Falls, SD 57105
Phone (605) 322-5000
501 Summit St
Yankton, SD 57078
Phone (605) 655-1201
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Sioux Falls, SD
- NPI 1699009944
-
- Emergency Care Clinic/Center
- Yankton, SD
- NPI 1861611683
-
- Diagnostic Radiology Physician
- Sioux Falls, SD
- NPI 1053680678
-
- Orthopaedic Surgery Physician
- Sioux Falls, SD
- NPI 1467752899
-
- Ophthalmology Physician
- Yankton, SD
- NPI 1003585548
-
- General Practice Physician
- Yankton, SD
- NPI 1205703659
-
- Land Ambulance
- Winnebago, NE
- NPI 1295720811
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1495065600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1043747249",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1325 S CLIFF AVE",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571051007",
"telephone_number": "605-322-4767"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1325 S CLIFF AVE",
"city": "SIOUX FALLS",
"state": "SD",
"postal_code": "571051007",
"telephone_number": "605-322-4767"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ELG",
"first_name": "NATHAN",
"middle_name": "SCOTT",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-05-18",
"last_updated": "2025-09-11",
"certification_date": "2021-04-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MI",
"license": "5151012179",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Sioux Falls, SD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.